Adding two hd homerun connect turners on shield plex beta

While installing tuner on server both connect tuners were recognized, I could not install both at the same time so picked one and installed ok. Tried to add the second and it was not recognized. Tried to add with IP address with the result : “There was a problem adding the device” I can’t understand why server does not see the other connect tuner. Any suggestions would be greatly appreciated

Solved the problem